Displaying 3 results from an estimated 3 matches for "chuan_zl".
2010 Sep 16
3
Asking Favor
Dear Prof:
My name is Chuan.I from Malaysia.I am a beginner for R.I need favor for Prof.
This is my data:
y<-c(52,55,61,66,70,61,64,73,63,59,55,90,109,85,69,72,62,59,68,113,144,104,66,73,63,58,71,122,154,106,70,69,67,61,68,104,126,88,68,70,79,65,60,70,77,68,58,75,85,71,64,59,55,61,65,83,87,79,69,68,65,76,78,94)
and I form it into matrix as below: [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8]
2011 Aug 27
7
Asking Favor For "Remove element with Particular Value In Vector"
Dear All.
I am Chuan. I am beginner for R.I facing some problem in remove element from
vector.I have a vector with size 238 element as follow(a part)
[1] 0 18 24 33 44..................................[238] 255
Let the vector label as "x",I want remove element "0" and "255".I try use
such function:
x[x>0 & x<255]
However, I am fail since same results
2011 Mar 27
6
Asking Favor For the Script of Median Filter
Hello,everybody. My name is Chuan Zun Liang. I come from Malaysia. I am just
a beginner for R. Kindly to ask favor about median filter. The problem I
facing as below:
> x<-matrix(sample(1:30,25),5,5)
> x
[,1] [,2] [,3] [,4] [,5]
[1,] 7 8 30 29 13
[2,] 4 6 12 5 9
[3,] 25 3 22 14 24
[4,] 2 15 26 23 19
[5,] 28 18 10 11 20
This